<template>
  <div>
  <div  v-if="!totalShow">
      <div class="site-content">
        <h2 class="not-found-title">400</h2>
        <p class="not-found-desc">抱歉！您<em>没有权限</em>访问该页面 ...</p>
        <el-button @click="$router.go(-1)">返回上一页</el-button>
      </div>
  </div>
  <div class="mod-user" v-if="totalShow">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.userName" placeholder="用户名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
<!--        <el-button  @click="addOrUpdateHandle()">新增</el-button>-->
<!--        <el-button  @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>-->
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">

      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="userId"
        header-align="center"
        align="center"
        width="80"
        label="ID">
      </el-table-column>
      <el-table-column
        prop="username"
        header-align="center"
        align="center"
        label="用户名">
      </el-table-column>
      <el-table-column
        prop="createTime"
        header-align="center"
        align="center"
        label="创建时间">
      </el-table-column>
      <el-table-column
        prop="password"
        header-align="center"
        align="center"
        width="180"
        label="密码">
      </el-table-column>
      <el-table-column
        prop="edit_permission"
        header-align="center"
        align="center"
        width="180"
        label="权限">
                <template slot-scope="scope">
                  <!--弹权限-->
                  <el-tag size="small" slot="reference"><a>正常</a></el-tag>
<!--                  <el-popover-->
<!--                    ref="popPerms"-->
<!--                    trigger="click"-->
<!--                    placement="top"-->
<!--                    :content="updatePerms[scope.row.userId]"-->
<!--                  >-->
<!--                    <el-tag size="small" slot="reference"><a @click="showPermission(scope.row.userId)">{{updatePerms}}查看</a></el-tag>-->
<!--                  </el-popover>-->
                </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button  type="text" size="small" @click="addOrUpdateHandle(scope.row.userId)">修改</el-button>
<!--          <el-button  type="text" size="small" @click="deleteHandle(scope.row.userId)">删除</el-button>-->
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
  </div>
</template>

<script>
  import AddOrUpdate from './user-add-or-update'
  export default {
    data () {
      return {
        dataForm: {
          userName: ''
        },
        updatePerms: {},
        totalShow: false,
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/sys/user/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'username': this.dataForm.userName
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.totalShow = true
            this.dataList = data.page.list
            // console.log(this.dataList)
            this.totalPage = data.page.totalCount
          } else if (data && data.code === 400) {
            this.totalShow = false
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 权限显示
      showPermission (id) {
        this.dataListLoading = true
        let str = '查询权限'
        this.$http({
          url: this.$http.adornUrl('/get/user/list/perms'),
          method: 'get',
          params: {id: id}
        }).then(({data}) => {
          if (data && data.code === 0) {
            str = str + data.data.listPerms.toString() + '\n' + '修改权限'
          } else {
            this.$message(data.msg)
          }
        })
        this.$http({
          url: this.$http.adornUrl('/get/user/update/perms'),
          method: 'get',
          params: {id: id}
        }).then(({data}) => {
          if (data && data.code === 0) {
            str = str + data.data.updatePerms.toString()
            this.updatePerms[id] = str
            console.log(this.$refs.popPerms.content)
          } else {
            this.$message(data.msg)
          }
        })
        console.log(this.updatePerms)
        this.dataListLoading = false
      },
      // 删除
      deleteHandle (id) {
        var userIds = id ? [id] : this.dataListSelections.map(item => {
          return item.userId
        })
        this.$confirm(`确定对[id=${userIds.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/sys/user/delete'),
            method: 'post',
            data: this.$http.adornData(userIds, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        }).catch(() => {})
      }
    }
  }
</script>
